Check-Host.cc

Domain

valstro.engineering

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of valstro.engineering

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
6
A/AAAA targets
Subdomains
52
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
AAAA
MX
NS
TXT
CNAME
CAA

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
alerts.dev.valstro.engineering 2026-07-25 00:45:12.357
alerts.peter.valstro.engineering 2026-06-18 14:18:20.205
auth.dev.valstro.engineering 2026-07-25 00:45:12.357
auth.peter.valstro.engineering 2026-06-18 14:18:20.205
id.dev.valstro.engineering 2026-07-25 00:45:12.357
id.peter.valstro.engineering 2026-06-18 14:18:20.205
logs.dev.valstro.engineering 2026-07-25 00:45:12.357
logs.peter.valstro.engineering 2026-06-18 14:18:20.205
metrics.dev.valstro.engineering 2026-07-25 00:45:12.357
metrics.peter.valstro.engineering 2026-06-18 14:18:20.205
prometheus.dev.valstro.engineering 2026-07-25 00:45:12.357
prometheus.peter.valstro.engineering 2026-06-18 14:18:20.205
status.dev.valstro.engineering 2026-07-25 00:45:12.357
status.peter.valstro.engineering 2026-06-18 14:18:20.205
telemetry.dev.valstro.engineering 2026-07-25 00:45:12.357
telemetry.peter.valstro.engineering 2026-06-18 14:18:20.205
alerts.deejay.valstro.engineering
1970-01-01 00:00:00.000
auth.deejay.valstro.engineering
1970-01-01 00:00:00.000
deejay.valstro.engineering
1970-01-01 00:00:00.000
dev.valstro.engineering
1970-01-01 00:00:00.000
logs.deejay.valstro.engineering
1970-01-01 00:00:00.000
loki.deejay.valstro.engineering
1970-01-01 00:00:00.000
loki.dev.valstro.engineering
1970-01-01 00:00:00.000
loki.peter.valstro.engineering
1970-01-01 00:00:00.000
metrics.deejay.valstro.engineering
1970-01-01 00:00:00.000
prometheus-push.deejay.valstro.engineering
1970-01-01 00:00:00.000
prometheus-push.dev.valstro.engineering
1970-01-01 00:00:00.000
prometheus-push.peter.valstro.engineering
1970-01-01 00:00:00.000
prometheus.deejay.valstro.engineering
1970-01-01 00:00:00.000
status.deejay.valstro.engineering
1970-01-01 00:00:00.000
telemetry.deejay.valstro.engineering
1970-01-01 00:00:00.000

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: *.dev.valstro.engineering
Issuer: R13
SANs: *.dev.valstro.engineering
Subject: *.dev.valstro.engineering
Issuer: R13
SANs: *.dev.valstro.engineering

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.